A $1000 would be pushing it. Unless you went an bought it second hand (see the IIS classifieds). New, if you were looking for a general purpose astrophotography rig for what you want, you'd be looking at $1900 at the low end and name your price at the high end.
If you go here
Bintel, click on telescopes in the menu and goto page 4, you'll see an ED80Pro and EQ5 mount setup for $1899. That would be the smallest I would go (especially with the mount). In order to keep the weight down, I would guide through the scope using an Orion OAG (off axis guider) on page 5 of "imaging and accessories", an Orion Starshoot autoguider (page 1) and for a good all purpose camera, a Meade DSI II colour (best to stick to an OSC for now until you gain experience, then go up to mono cameras). So, you're looking at $2966 for that setup.
If, however, you just want to take snaps of the planets and the moon only, you could get away with a 10"-12" dob and the DSI, because the planets and the moon are so bright, the exposure times are short and there's no real need for guiding the mount. That way, you get down to $1000, or a little more for the larger scopes and for a new purchase.