Get $40 off your 3DS XL at EBGames when you present this voucher.
This is the cheapest price I've seen in Australia so far. My store only had a couple left, so it'd probably be prudent to pre-order if you're keen on getting one. I've uploaded the voucher onto this page, but you can pick up the voucher from your local store too.
T&C's:
"Offer ends 23/9/12. While stocks last. Discount off RRP ($249.95). Limit 1 voucher per transaction. Valid only on Nintendo 3DS XL Console. Not to be combined with any other offer."
The other side of the voucher also offers a 3DS XL for $99 when you trade in your old 3DS. These two offers cannot be combined together, though.
NOTE: I don't represent EBGames as a company. I'm just a lowly casual who works at one of their stores.
In another post it was stated that copies of the vouchers are not accepted. If correct, one really needs to physically go into a store and hope one of those vouchers is there.
Can you confirm a print-out would be sufficient?
Also, can you not use your staff discount to get us an even better deal? ;-)