Some questions about oyostepper

Has anybody has experience with oyostepper.com ? I also found their stores on ebay. But don't know which is the best choice, buying from ebay or their own site. Any suggestions?

hi welcome

the Steppers are Standard

so what Mashine are you building
what is the main use of the mashine in material and part
and what budget do you got

you can go from very_very cheep talking around 100USD for the complete electronic
to a Very Very Good talking on 350 USD
to a BEST of talking around 700USD for a complete 3Axis
and then you are in MASTER mashining region well above 1000USd

so it is your full choice of options