Looking for a budget Step-up Transformer

Occasionally I want to connect my turntable (equipped with an Ortofon Quintet Blue MC cartridge) to several of my integrated amps that have only MM input. The possibility of not having another power supply in the chain is very appealin.
Looking over the used market so far took me nowhere, so I wonder if there is any recommendations on a SUT for less than GBP200.

Thanks in advance.