hi
I have an 88mm secondary mirror for sale..
I got it from Bintel a few months ago and don't need it anymore.I did use it in my scope.
it's in good condition with no scratches.
same as this
http://www.bintel.com.au/Accessories...oductview.aspx
good for increasing the size of your illuminated image circle.
lookin for $90 plus post.
Cheers
Alistair