You wont get much rego with the car at that price.
I have one for sale. $750 with 5 months rego.
Or I may decide to get my rego cashed in and sell the car without rego.
If I do I'll let you know.. may sell the car for under $400
Picked up my rolla about 4 weeks back for $400... Was rego'd till the 31st May, had conciderable rust. Appears to have leaking gasket. Otherwise runs great. Rust is being worked on and will be fully tuned and blazing within a month. Of course you cant have it. Planning on selling it in a few months after she's all cleaned, repaired and rego'd.
So they are out there... though usualy not much rego. Good luck anyhow