I have a couple of Thousand Oaks solar filters for sale. Pictures below are from Thousand Oaks website and are representative only - filters I have for sale look like the one on the left (full glass aperture).
All items are in excellent and come with original box and documentation.
SOLD - Thousand Oak Solar Filter (Model 2045/T-1) - fits TV Genesis-SDF (~4.75 ID).: $70 - SOLD
SOLD - THX Don - Thousand Oak Solar Filter (Type 2+) - fits TV Pronto/TV-76 (~3.625" ID).: $65 SOLD
Shipping via insured FedEd 2nd day delivery based on items purchased up to a maximum $10 (CONUS). PAYPAL (preferred), USPS Money Order, or Bank certified check accepted.
Thanks for looking.