This looks like an old tribal rug, possibly antique (i.e. possibly over 100 years old), but definitely old.
A tribal rug is made by tribes rather than in established weaving villages or cities.
This rug seems to have all natural (vegetal) colours, the light beige/brown may be natural camel wool.
Many of the symbols are typical for tribal designs, and you find them on rugs of many different tribes. This includes the little animals.
Some symbols and elements are similar to those of baluch rugs (e.g. colour scheme, the narrow arrow-type outer border, the camel field), but baluch rugs tend not to have beige selvages. You find similar colours, including the camel colour, on some south Persian tribal rugs and on some Sarab rugs.
For an old rug it's not even in such a bad conditions, with all ends seemingly intact. If it is clean it's definitely worth more than 10 USD.
Could you give us the size of the rug?
If no-one here can help you identify it, try the turkotek forum:
http://www.turkotek.com/