Vintage T-Shirt Forum & Community Authentication Appraisals

I personally bought this.... In Montreal Canada I'm pretty sure. In a record shop. I bought it in 1994. I posted in authentic post, sorry did not see this till after. There is no tags. I had a guy tell me at a flea market, close to $3000 but I think that is crazy talk. I cannot find many long sleeve like this one. Please help!!

If you can get $3000 DO IT. Otherwise let us know if you want to sell and I can see what offers will come in!

I mean, not sure where to sell it but what do you think it's worth?