As a dob user of many years, I would agree with most of the advice given so far... hold off! You won't gain much in pushing for more magnification. You have wide range of average eyepieces already.
Save up and get a nice low power eyepiece and a nice high power some time down the track.
Remember: the eyepiece is half the telescope (as my brother always said to me). Wait and get something that is quality. The good thing about eyepieces is they transfer between scopes too (if you ever upgrade your scope).
