I have a real nice Bruce's Canopy Cover for an RV7. Should also work just fine on an RV6 or an RV9 (tailwheel or nosewheel).
Cover is Bruce's heavy cover with the bungee sewn in around the perimeter and the heavy duty adjustable straps with the nice snap-in buckles.
Black on the outside and white on the inside with gray reinforcement on the corners.
There is a VERY small area on the inside where the cover might have rubbed up against something, you probably would never notice it if I didn't mention it here :^).
Bruce sells the cover for $415 plus tax and shipping. My price is $350 which will include FREE SHIPPING to your door Cont. US.
email me at: email@example.com
if you want a real nice cover for a great price.