I recently caught the bug as well....this is my Argosy (Airstream) being delivered a couple of weeks back.
Already had a body off frame restoration, going to have all new internal systems before being polished - it's all aluminium. It's addictive, I'm off to look at another this weekend just to provide donor parts. Vintage RV parts are big business at the moment, for example a 28-31ft Airstream motorhome can be bought for under $2K but be worth x10 in parts - each window retails at $1500 salvage.
