Whole Plane Cover

I need to keep my RV-8 outside 50% of the time. Is there cover available to protect the whole plane from UV ray? I know Bruce has it but at $1,950, it is too expensive for me. Any other alternative available?
Thanks in advance,
Robin

Don't know if you could put up one of those metal car covers with the arched frames where you keep your plane, but I was pricing them recently and and I think you could buy one for about the price of the fabric cover. John