Loved having WPT. Poker players imho are more willing to part with an extra hundred here and there. Probably a smaller target than Corvette (car) fans but they love to show off. It's gaining respect and think the demand will increase with pinheads as well... http://funwithbonus.com/world-poker-tour-should-get-more-respect/ Unless the whole used stern market drops I'd say it's very low risk.

Corvette, I played in my league and never really liked it. To be fair I can't say I've had enough time with it. Definitely low risk investment wise. It's quicker game so if you're a decent player you might tire of the game quicker.

Depends on your collection. Easy to break even if you part with either and looks like you can't lose. It's a personal decision.