So I have noticed some sellers make buyers requests advertising their gig. I assume this is against the TOS or something but is it?
It is against Fiverr TOS and sellers have come on the Forum to say they have lost their accounts over it. In addition the only people on Fiverr who can see Buyer Requests are other sellers. I once contacted one of the sellers who posted there and asked if he was getting any jobs from any of the offers he had. That seller said he was very confused because everyone who contacted him wanted to sell their gigs to him.