Tell me about it. I had so much into my runner when the frame decided to show its worth. I let it go and waited close to 6 mo. for the truck that had a good frame and little rust. It payed off though I got a solid platform and at a real good price. When I'm done I should be able to sell it for what all I've put into it and purchase price so I feel it was a good deal.

My advice is don't make any rash moves, keep what you have and pull it appart in your spare time. Wait for a good platform to come along at a good price and scoop it up. Heck you could get in touch with someone is AZ that can find one for you for a real good deal. being in the US that would be a no brainer.