I agree with Rajah,
here's the link.
For under $100 (around $70), get the GSO 2x (2"). For over $100 (around $140-150), get the Orion Shorty Plus 2x (1.25").
And a barlow in front of your eyepiece with your video camera attached will make a significant difference to your image scale when you do your imaging, so that's a good thing.. and you will still be able to use it when you get a ToUcam.
Plus, you'll use it for visual too, and you'll have effectively doubled your eyepiece set.