As the title suggests, i want to know whether i should continue work on this set. Set is Imperial/Camo tribals on a Void background.

Set would never use the same texture on 2 parts, and no brushes.

what would you pay for an entire set like this?

People would probably pay around 20k for that, it's very basic. Purely abstract too, it doesn't have any nice effects either.

It looks pretty nice actually. Nothing very fancy but nothing noobish either.
I don't have the items or the TC to buy it but if you'd finish it you'd get about 20-30k I suppose.