Someone's selling an oddball Electrostatic used in the Transvision Kits.

http://cgi.ebay.com/PICTURE-TUBE-7EP4_W0QQitemZ260458099367QQcmdZViewItemQQptZLH_De faultDomain_0?hash=item3ca48332a7&_trksid=p3286.c0.m14

Pays your money takes your chances with this one I guess.

Seller also has a 7JP4 for $50 BIN.
http://cgi.ebay.com/PICTURE-TUBE-7JP4-RCA-MADE_W0QQitemZ260458100170QQcmdZViewItemQQptZLH_De faultDomain_0?hash=item3ca48335ca&_trksid=p3911.c0.m14

Both gone....