It's eligible for free shipping for orders above $25.
I find the control more difficult compared to PS3.
Still quite a fun game and definitely worth it for 20ish.
PS: it's the US version but so far all Vita games are region-free
 
    It's eligible for free shipping for orders above $25.
I find the control more difficult compared to PS3.
Still quite a fun game and definitely worth it for 20ish.
PS: it's the US version but so far all Vita games are region-free

Not sure, but it would make sense considering what the game is about.

That's right. My lump. Touch it.

Anyone else found something intresting for around $10?

I can vouch for this one.
http://www.play-asia.com/Screen_Protective_Filter_for_PlaySt…
It's very good.
But you'll need this, 
http://youtu.be/sd9EDPtcxYo
since the instruction that comes with it isn't that clear.

I was going to make a dirty inference to the the title, but decided otherwise as it would be too obvious and easy. :p

Nice. Now all we need is a cheap Vita console deal, since Amazon DE has jumped up a fair bit

Only problem with this version (i have it) is that you can't download the free dlc that's on the Australian playstation store.
If you have a US account i guess you can from the US store.
Apparently there is a lot of free dlc so if you can find a AU copy for the same price i'd get it.
Out of curiosity, doesn't Katamari mean lump/mass/ball etc. in Japanese?