This is a complete set of Pentax .965 SMC orthos, and includes the 8mm XP as well. Both this eyepiece and the 5mm SMC ortho are very hard to find, as I'm sure you well know. These eyepieces have been well cared for and are perfect. I believe 4 of them haven't even seen any use at all. Why am I selling? To tell you the true, we are getting out of the hobby because my wife has macular degeneration and there are lots of other things we can do together. These eyepieces, along with 3 Zeiss that are also advertised, made up our planetary set. They are the best we ever used.
My first choice would be to see someone get all these eyepieces as a set, and a complete price is listed last. If you would like to buy the set, I will include a Klee 2.8X barlow, a barlow I determined worked better than any other barlow with these eyepieces. If they do not sell as a set in 3 days, I will sell the eyepieces individually. If you disagree with my prices, please make an offer. I'm just guessing at these things. The NIB are new or nearly new, as I recall it, probably unused. Prices do not include shipping of your choice.
5mm SMC ortho, no box $320
6mm SMC ortho, no box $200
7mm SMC ortho, NIB $200
8mm SMC XP, NIB $170
9mm SMC ortho, NIB $210
12mm SMC ortho, NIB $210
18mm SMC ortho, no box $200
I haven't but one .965 adapter. Sorry.
Set of all 7 eyepieces with Klee barlow $1500.