Losmandy 2d counterweight set (including Dovetail Bar) for 10" LX200 GPS/R/ACF - $120 [Sold]
Homemade Piggyback mount for ED80. Made out of high density marine ply wood. Will allow you to mount an Orion / Skywatcher ED80 on a 10" Meade LX200 GPS/R/ACF - $50
Heated dew shield to suit 10" scope. Only used twice since purchased new - $55 [Sale Pending]
DIY Parallel - ST4 guiding interface with optocouplers - $10
Peterson Engineering EyeOpener for 10"-14" Meade LX & ACF Telescopes - $75 [SOLD]