I have like-new series 4000 Meade 26mm and 9.7mm super plossls that came with the purchase of a two-month old Dob. The original owner had used the 'scope (and eyepieces) a half-dozen times but appeared to baby them-- they were wrapped lovingly in their plastic bags within the bolt cases and boxes when I got them. The optics appear perfect on both to visual inspection. The 26mm has a couple of slight set screw marks on the barrel; the 9.7 appears virgin or very close to it.
Asking $45 for each eyepiece shipped in CONUS. Payment by Paypal or M.O. preferred.
THE 9.7MM IS SOLD. (Thanks, Robert!)