You can get the Meade series 5000 plossl 5.5mm from Bintel:
http://bintel.com.au/
I also have the GSO SuperView 15mm, also available from Bintel and from Andrews Communications for $10 less, but taking freight into account, get both from Bintel.
The SuperView 15mm, $59 from Bintel, is a very good medium power eyepiece which will excell in your dob. It has a 68 degree FOV and really good eyerelief. The image it gives of M42 is stunning in my 10", and even better in larger scopes. 'Hickny' just got one too. The first thing he looked at was M42 through his 13.1" Odyssey dob. Quote: "ooohh, I've got goose bumps all over!".
The only other EP I use is a GSO Superview 30mm. Wonderful wide view images. Off cause, it is not of the same standard as EPs of $300+, but for less than $80, brilliant.
SRV, be patient with your 32mm. The trick with these wider FOV EPs is to let the whole of your eye do the work, not its central vision. The most light sensitive part of our eyes surrounds our central vision. 'Averted vision' is a technique where you train your eyes to see to one side of the object you are targeting. You will actually see more this way. It is a learnt technique that needs practice. Very soon it becomes second nature.
Another thing with this technique is that you need to hold your averted vision for just one moment on the same spot, then, the vail lifts!