Bought them recently in great shape, they go for $99+s/h on their website, get them before the Venus transit for $65+s/h in original box with instruction sheet. Used it a couple of times on my C-114, gorgeous views of the sunspots, getting rid of the scope and no longer need it.
Thousand Oaks Specs:
127mm\5.00" 152mm\6.00" C-4.5, C-114, C-5, Meade ETX 125, Nexstar 5 $99.00 6000
Type 2 Plus: Made with high quality hand select glass coated with our exclusive Solar II Plus. The most durable glass filter on the market. Transmission is 1/1,000th of 1% (Optical Density 5). Great for both visual and photographic use. Solar image is yellow-orange. Guaranteed fifteen years.
Thanks for looking,