Hi t-rod and
to IIS
Do you think you could stretch to a 6" or an 8"? I think you would be happier with what you see.
Check out what Andrews has to offer:-
http://www.andrewscom.com.au/site-section-10.htm
6" - $299 8" - $549
But before you put any dollars down, have a night with your astroclub. Look at and through scopes and ask questions. They may well have scopes on loan to members so you can try one out.