Last time I checked...
"Welcome to free enterprise and an open forum"
Last time I checked free enterprise on this forum was limited to paying sponsors, as it should be. As for an open forum, it certainly isn't do as you please.
The question at hand seems silly. People interested in eBay saws probably are pretty much tuned in to how to use an eBay search and what a is a "good deal". I certainly enjoy John in MA postings of the ridiculous and absurd auctions. As for the legitimate ones, I would be pretty upset if I was high bidder, sneaking away with a deal only to have the bidding jacked up by all of the chainsaw enthusiasts being pointed to that particular auction. You really aren't doing anyone any favors (except maybe the seller)by posting "deals" because by stimulating interest you have probably ruined a deal by someone.
Finally, the thought had occurred to me that these "deals" that you enjoy bringing to the forum might be your auctions? I hope not. (not accusing, just typing out loud)