Excellent condition Borg 50mm f/10 ED objective assembly (NOT the mini-borg; this one attaches to Borg Series 80 tubes). Read the review on Cloudynights, or take my word for it; this small objective is surprisingly powerful & fun. For looking at the sun or moon, it's about all you'll need; for digiscoping or use as a spotting scope, its small size and long focal ratio make it a great alternative to the larger borg objectives (see attached photo of the moon taken with this objective and digital camera). Also does a nice job with double stars and some (a few) bright deep sky objects.
$160 including US shipping; will ship internationally for small extra charge. Paypal or USPS money order. Let me know if you have any questions. Thanks!