If that's the case, and you already have a GBA-SP, why not try using those plastic add-ons that go onto the device. There's a plastic handle add-on and a button cover. Not sure if they are still available new, but you may be able to find it on eBay.
Anyone have Wifi Freeze Problem? After I leave Wifi, white screen freeze.
Flashcard: R4 III (A Clone, I know)
Running: DSTT RetroGameFan Multi Cart Update v6.53
Should I use something other than YSMenu?
I believe the PSP was only given 1 analog stick due to the fact that it didn't have larger panels to hold it. With the PS1/2/3 Control, there was plastic parts below it to hold it, however the PSP is just an oblong shape without handles to hold. With 1 analog stick, the user can hold the PSP on...
The problem is you're not using sources that are trusted. The best option is retail, however, it will cost a lot more. Since you live in Australia, try MSY. I buy all my memory sticks from there, all genuine for half the price.
I've asked TrolleyDave for a sticky and have yet to receive a reply. I shall wait till he replies on what course of action should occur in order to allow this thread to be stickied.