I'm looking at an Intellivision Model 1 for $25.00 but it does not have the RF out/antenna out/whatever that thing is...

How easy will it be to find a replacement? Also, do they sell connectors that turn the antenna connector (two Y-shaped nodes) into a coax or AV out? I'm just curious how much money I will have to pour into the system to get it working after purchase.

I don't have a TV that will support the old antenna-style of connection, nor do I have any knowledge of consoles from that era, so I am pleading stupidity here. Any help would be appreciated. The console comes with controllers and otherwise seems to be in great shape, so I am very tempted. I have a complete copy of Snafu that has been untested for all too long.

At the same store, that also have a Goldstar 3DO for $60.00, but I would have no way of testing it as I don't have any 3DO games. They also have a 32X with all the cords for $30.00, but again, some problem with no way to test it.

All these obscure systems are so tempting......Good deals? Should I splurge?