Just click the "img" button and go for it.
When you say tool rest are you talking about the T bar (actual tool rest) or the banjo (the part that clamps to the lathe and holds the rest)? Either can be found on ebay by the scads. If it's the actual tool rest then you can buy aftermarket, just look for one that matches your post size. They are usually 1/2", 5/8", 3/4", 7/8" (weird Craftsman size), or 1". A 3/4" post will work just fine in place of a 7/8". They even come in curvy shapes for bowls.
When you say tool rest are you talking about the T bar (actual tool rest) or the banjo (the part that clamps to the lathe and holds the rest)? Either can be found on ebay by the scads. If it's the actual tool rest then you can buy aftermarket, just look for one that matches your post size. They are usually 1/2", 5/8", 3/4", 7/8" (weird Craftsman size), or 1". A 3/4" post will work just fine in place of a 7/8". They even come in curvy shapes for bowls.