ISP Private Socks 5 Recommendations Support UDP Price 1$ or cheaper

hello guys I'm looking for isp private socks5 support udp which is cheap like 1$ or cheaper if friends know please help me

proxy-seller， proxy-cheap and iproyal.io are cheapest ones ISP that I used

You can search in the marketplace (https://www.blackhatworld.com/forums/proxies-for-sale.112/) as many sellers have listed their services there. Alternatively, you can also post in the “Want to Buy” (https://www.blackhatworld.com/forums/want-to-buy.92/) section if you have customized requirements like customized protocol requirements, prices, locations and payment methods etc.