ז וְהָא דְּבֵית הַכְּנֶסֶת נִמְכַּר, הָנֵי מִלֵּי שֶׁל כְּפָרִים שֶׁאֵין בָּאִים אֲנָשִׁים מִמְּקוֹמוֹת אֲחֵרִים, שֶׁלֹּא נַעֲשֵׂית אֶלָּא לִבְנֵי הַכְּפָרִים לְבַדָּם. וַאֲפִלּוּ בָּנוּ אוֹתָהּ מִשֶּׁל אֲחֵרִים (מָרְדְּכַי יָשָׁן בְּשֵׁם ראבי"ה), וְלָכֵן יְכוֹלִים לְמָכְרוֹ; וּמִכָּל מָקוֹם הַמָּעוֹת נִשְׁאָרִים בִּקְדֻשָּׁתָן, וְאֵינָם רַשָּׁאִים לְהוֹרִידָן מִקְּדֻשָּׁתָן, וְהַיְנוּ כְּשֶׁמָּכְרוּ בְּנֵי הָעִיר שֶׁלֹּא מִדַּעַת פַּרְנָסֵיהֶם, וְהוּא הַדִּין אִם מָכְרוּ ז' טוֹבֵי הָעִיר שֶׁלֹּא בְּמַעֲמַד אַנְשֵׁי הָעִיר, אֲבָל אִם הִסְכִּימוּ ז' טוֹבֵי הָעִיר בְּאוֹתוֹ מֶכֶר, וְהָיוּ בְּמַעֲמַד אַנְשֵׁי הָעִיר, רַשָּׁאִים לְהוֹצִיא הַמָּעוֹת לְכָל מַה שֶּׁיִּרְצוּ, וְאִם קִבְּלוּ עֲלֵיהֶם בְּנֵי הָעִיר בְּפֵרוּשׁ בְּמֶכֶר זֶה כָּל מַה שֶּׁיַּעֲשֶׂה, אֲפִלּוּ יָחִיד מַה שֶּׁעָשָׂה עָשָׂה. הַגָּה: וְכָל שֶׁזּ' טוֹבֵי הָעִיר מוֹכְרִים בְּפִרְסוּם, מִקְרֵי בְּמַעֲמַד אַנְשֵׁי הָעִיר וְאֵינָן צְרִיכִין לוֹמַר הֵן אוֹ לָאו. (מָרְדְּכַי) אֲבָל שֶׁל כְּרַכִּים, שֶׁבָּאִים שָׁם מִמְּקוֹמוֹת אֲחֵרִים, אֲפִלּוּ בָּנוּ אוֹתוֹ מִשֶּׁלָּהֶם, אֵינוֹ נִמְכָּר אֶלָּא אִם כֵּן תָּלוּ אוֹתוֹ בְּדַעַת הַיָּחִיד, שֶׁאָז יַעֲשֶׂה בּוֹ הַיָּחִיד מַה שֶּׁיִּרְצֶה בְּהַסְכָּמַת הַצִּבּוּר; וְהוּא הַדִּין לְכָל דִּבְרֵי קְדֻשָּׁה שֶׁנִּזְכְּרוּ כָּאן, דְּכֻלְּהוּ גְּרִירֵי בָּתַר בֵּית הַכְּנֶסֶת. הַגָּה: יָחִיד שֶׁבָּנָה בֵּית הַכְּנֶסֶת וּנְתָנָהּ לַקָּהָל, דִּינָהּ כְּבֵית הַכְּנֶסֶת שֶׁל קָהָל; אֲבָל אִם שִׁיֵּר לְעַצְמוֹ בָּהּ שׁוּם כֹּחַ, אֵין לָהּ מֶכֶר כִּי אִם עַל פִּי הַקָּהָל וְעַל פִּיו אוֹ יוֹרְשָׁיו (אוֹר זָרוּעַ וְהַגָּהוֹת אֲשֵׁרִ"י פֶּרֶק בְּנֵי הָעִיר). וְכָל זֶה לֹא מַיְרֵי אֶלָּא כְּשֶׁיֵּשׁ לָהֶם בֵּית הַכְּנֶסֶת אַחֶרֶת, אֲבָל אִם אֵין לָהֶם רַק בֵּית הַכְּנֶסֶת אַחַת, אָסוּר לְמָכְרוֹ דְּהָא אֲפִלּוּ לְסָתְרוֹ אָסוּר עַד שֶׁיִּבְנוּ אַחֶרֶת (רַבִּי' יְרוּחָם נ"ג ח"ה וב"י בְּשֵׁם הָרַמְבַּ"ן). כָּל דָּבָר שֶׁבַּקְּדֻשָּׁה שֶׁנִּמְכַּר וּמֻתָּר לְשַׁנּוֹתוֹ, נִמְכָּר בְּלֹא הַכְרָזָה וְאֵין בּוֹ אוֹנָאָה, אֲבָל דָּבָר שֶׁאָסוּר לְשַׁנּוֹתוֹ לִקְדֻשָּׁה קַלָּה, צָרִיךְ הַכְרָזָה. (תְּשׁוּבַת רַשְׁבָּ"א סי' תרי"ז).
7 And that which a synagogue can be sold - this applies to [synagogues] of villages where people from other places do not come [to it] - as it was only made for the residents of the villages. (and even if they built them from [the money] of others - Old Version of Mordechi in the name of Ravia"h). And therefore they can sell it; however, the money retains its holiness and they are not permitted to lower them from their holiness. And that is when the residents of the city sold it without the knowledge of their leaders; the same being true when the seven distinguished men of the city (ie. trustees) sold it not in the presence of the residents of the city. But if the seven distinguished men of the city agreed to this sale, and they were in the presence of the residents of the city - they are permitted to spend the money for anything they would want. But if the residents of the city explicitly accepted [the authority of another] upon themselves with this sale, then everything they (ie. the authority) do - even if it's an individual - what was done is valid. Rema: And as long as the seven distinguished men of the city sell it publicly, it is considered to be in the presence of the residents, and they do not need [their consent], to say yes or no (Mordechi). But [synagogues] of cities, where [people] come to it from other places - even if they (ie. the residents) built it with their own [money] - it may not be sold, unless they made it dependent on the consent of [one] individual, for then the individual can do what he wants with it, with the agreement of the people. And the same applies to all holy objects that were mentioned here - as all of them follow [the laws of] a synagogue. Rema: [Regarding] an individual who built a synagogue and gave it to the community, its laws are like a synagogue of the community. But if he left any authority in it for himself, there can be no sale of it without the [approval] of the community and his [approval] or that of his heirs' (Or Zarua and Hagahot Ashr"i in Perek B'nai Ha'ir). And all of this refers to when they have another synagogue. But if they have only one synagogue, it is forbidden to sell it, for even to demolish it is forbidden, until they build another (Rabbenu Yerucham 3:5 and Beit Yosef in the name of Ramban). Any holy object that is sold and is permitted to change [it's level of sanctity with the money from the sale] can be sold without announcement, and is not subject to price gouging (any price can be charged for it). But something that cannot be changed to a lower holiness requires an announcement (Rashba Responsum 1004).