67-68 longbed k10 manual? How rare is this?

[atarijake]

Hello all, just wondering if anyone knew how rare this particular truck is:

- 67-68
- four wheel drive
- long bed
- manual transmission

I'm just curious as to how rare this might be, I see on on ebay that's been restored but it's a shortbed:

http://cgi.ebay.com/ebaymotors/RARE-...item3f143575f8

Thanks!