this stuff is around town.
often casino stuff turns up at local flea markets, even at garage sales. a good source is at the occasional casino/gaming collectible shows. one guy (vendor) at jake's flea market said he went into the lv club and simply asked them if they had any used decks. some "suit" pointed at two pallets (!) of used cards and told him to get them gone (free). he had to go borrow a truck.
best show is an antique/bottle/advertising show. i've always found some cool, "internal" stuff. best item was a casino game supervision training manual...complete with tests. that from a "major" lv casino group. an interesting gaming device i saw (but didn't buy), was a wooden jig/paper cutter for producing "belly strippers". at a flea market, bought a few, 21 table "felts" (mali cloth) last month. they're technically improper to sell unless the vendor is licensed by nevada gaming. they make interesting table cloths, even cooler, fender covers if you gotta tinker with the ride. used layouts are common.
"booby buckets"/slot coin cups make okay, desktop, pencil/pen holders. better desktop organizers are the sportsbook, parlay card holders.
bigger stuff, like 21 tables (or larger games), gotta be negotiated. sometimes when a joint sells out/is acquired, the outgoing staff is offered first divs on tables. bought an excellent 21 table, originally from the santa fe, for a tad over $200. last month, a fellow at a local dealing school was selling 21 chairs (out of the barbary coast), for $20 each. smaller game accessories can be scored when/if a joint hires a company to liquidate the fixtures. made quite a few trips when the el rancho was closed. woulda' taken the large/main keno board but it wouldn't fit in my truck.