Whats a reasonable price in dollars to pay for a 707? My Dad has seen one for $200. Im assuming that its in good condition.

that's really a good price, if it is in good
condition. I paid around 300 for mine, but it came in the factory box and some cables and things. I probably went too high on it. I would pay 200 for it, and all I use it for is a controller for my rack mount k-2000. Does the one you're looking at come with the extra card?? That has some better sounds on it. If you like the sounds on it and it's strap-on capability is something you like, go for it!!!! It also makes a great controller for a workstation. I don't personally like the sounds on it, I never even use them when I perform. But if you do, more power to you.

If you get it, talk to me, I might be willing to let go of the extra card......