Buying GTX 680 for SLI

xzctDrewx18

Distinguished
Aug 31, 2011
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Ok so im going to try and get SLI this chistmas with my computer and I needed to buy this card that i have right now but evga seems to stop making that type of card.

My cards is the EVGA GTX680 Superclocked Signature + and they dont have it anymore I tried looking on amazon but this used one just got sold I wanted so im wondering.

1.) Is it worth buying used.
2.) What can I buy thats best for this SLI setup.
3.)Can a FTW Edition work with Superclocked Signature Edition?