Originally posted by concealer404 Wacom makes a tablet they're marketing specifically for photo editing, but the specs look like something i could find in the sub-$500 range. On-device storage isn't a concern, which is where the network drive question comes into play.
We aren't pros, is there anything in Newegg's refurb section at $400 you would recommend?
I wasn't aware that Wacom made anything other than tablet/pen type input devices that connect to either a pc or Mac. However I did see their Cintiq hybrid devices on their website. Their niche market products seemingly allow them to charge pretty high prices for the performance they have built in.
As for Newegg, I did not see anything in their current refurb stock that had more than 4Gb of RAM. On the other hand, B&H has some used machines that would seem to fit most accepted editing requirements. I see one from Asus with an i5 processor and 8Gb of RAM that fits in your budget. You might talk to them about what you intend to do and ask what they recommend within budget.
Another question to ask yourself is what type of editing do you intend to do most often. If only some minor cropping and/or sharpening, the software necessary to do so can run with much less horsepower. On the other hand, if you shoot mostly raw and need to adjust contrast, saturation and clone or composite images, more power may keep you from potential frustration.