Small block 727 torque convertor

Well so my transmission is getting rebuilt, and the shop says he won’t buy a stall convertor to put in it bc then he’d be liable if it blows up and “they just don’t build no good ones anymore”. He’ll install it, just won’t buy it. Previous owner has a 2,800-3000 hughs convertor in there.
Does anyone know of any really well built convertors, in the range of 2800-3000 for a 727 hooked to a 360.
Thank you
Probably need a new tranny guy if he doesn’t know of any good converters, but that’s a different conversation.
These guys built great ones with warranty.
Street Racer Series Torque Converter - 9.5" for 727 - TF8