RV w/ 2+ slds Take over payments

Will "take over payments". We're in Palm Desert, CA ,will also additionally pay $1500 at least 2 times a year. Just got rid of our older RV. We've taken 20 to 25 RV trips a year for more than 5 years and are looking for something newer than a 2001 for $750 to $1000 PER MO, or more for a Gem. We also have collateral We simply bid on your RV, listed on Ebay, up to our pre-arranged price, but based on payments & terms. Here's your win/win, if we're out bid, you get cash from that winning bidder.