Also what about Yamaha Dx-7s'?

Complete nubey. I need to buy a synth keyboard. I was after a hardware synth. On deciding which type, I have decided on three possiblilities 1. Buy an Analogue modeling synth from $700-$1000 dollars. Should I buy a mini/mini k3 Korg or a SH-01 Roland or a novation? 2. Go on ebay and buy a Juno-6/60/...

I'm looking on ebay at a Roland JX 3P. Apparently its in working condition apart from the 8th key from the left "not triggering". I think i can probs win it for 360 AUS. (doesn't come with pg-200, should be able to get it else ware though(i can actually get that posted) It is good because its in my ...