There's an interesting-looking Raleigh frame for sale on the Museum. It's described as an Aero but I haven't checked the serial to confirm. Reasonably priced too, though I have no idea if the seller would sell overseas. May be worth a punt for a Burner fan! Here's the link:-
https://bmxmuseum.com/forums/viewtopic.php?id=945507I should add that I have no connection to the seller or the frame - just flagging it up in case someone here is after one.
