To export several sets, go to the exporter. If you use the data I'd really appreciate a link back to Brick Insights. It keeps this site going.
It's a neat model with a few interesting tricks up its sleeve that are not immediately apparent from looking at it.
All in all, I'm not sure its worth the current €45 average price on Bricklink but I suspect the price is inflated by the star wars label and completionists like myself will always generate a decent after market for these sets. As far as accuracy goes, its actually not too bad. Perhaps its one of the easier droids to replicate in technic. If I could give the set rating it would be an 'average'.