Whether or not this is worth doing is up to you, tablets (cheap) are usually around $100 as far as I can tell. Anything less and it definitely wouldn’t be worth it. The Wacoms are definitely expensive, though they are good tablets. I happened to get a Genius MousePen, which works fine. Takes getting used to. Unless you’re a good artist and/or your into graphical design, you won’t find much used for this. Better to just get a scanner, which is cheaper ;3