There was a set on E-bay a couple of weeks ago. I had no interest in them so I didn't put them on my watch list or follow them at all, therefore I don't know if they sold or not. If they didn't sell with that listing, there would be a chance the seller will relist them at some time in the future. You should watch E-bay RC airplane parts for a while on the outside chance they get relisted or another set comes up. Are yours not repairable or what ?