heres all the links to examples
and prices I tend to work in 5$ increments, some things take more effort then others to do, so what you think mite be simple actually takes time.

sketches- 5$
http://www.furaffinity.net/view/6234669/
coloured sketches
http://www.furaffinity.net/view/6246279

inked drawing- 10$
http://www.furaffinity.net/view/4702672/
http://www.furaffinity.net/view/4702666/
http://www.furaffinity.net/view/4702702/

inked coloured- 15$
http://www.furaffinity.net/view/5711539/
http://www.furaffinity.net/view/5341218/

simple background- 20$

background- 25$

ref sheet - 45$
http://www.furaffinity.net/view/7396425

random graphics 20$
http://www.furaffinity.net/view/6780652/

ponies with colour 12$
http://www.furaffinity.net/view/5252299/

pony ref 20$
http://www.furaffinity.net/view/5862098/

icon non animated 10$ animated 15/20$ depends on frames
http://www.furaffinity.net/view/6600455/ - used version had clear bg
http://www.furaffinity.net/view/6213502/
http://www.furaffinity.net/view/5263480/

badges- 15/20
http://www.furaffinity.net/view/5579775/
http://www.furaffinity.net/view/4702747/

pony badges 15
http://www.furaffinity.net/view/7480541

dolls 50
http://www.furaffinity.net/view/4702650/
http://www.furaffinity.net/view/4702660/
http://www.furaffinity.net/view/4702654/

scarves 20
http://www.furaffinity.net/view/4702629/
http://www.furaffinity.net/view/4702622/
http://www.furaffinity.net/view/4702628/
http://www.furaffinity.net/view/4702636/
http://www.furaffinity.net/view/4702645/

headphones 80 ask me about these
http://www.furaffinity.net/view/4702645/
http://www.furaffinity.net/view/6581518/