I bought ipad screen protectors on ebay - item 150759345286 fit perfectly, the button hole is off screen so no biggie, paid £1.99 for 3 delivered from UK, came in a couple of days.
I found a great leather case on ebay for £4.75 delivered from UK - item 200763256654 "Black faux leather stylish Apple iPad protection cover case" its a slide in/flip over front style case so protects the tablet really well if in a bag or similar, but very easy to slip the tablet out if needed - also right end (inside the fold) is completely open so no issue with accessing buttons/sockets, the volume/esc keys are accessible too with tablet in case.