You will just want to go and dirty your car, or get your kids dirty to use the excuse to go and buy one of these at this price!
I have noticed that on page 1 of the Catalogue they have the Mechpro 2200psi(MP8180) advertised as $89 Save $120 5.5Ltr min flow. Page 4 they have a MechPro 2200psi(MP9170) advertised as $119 6.7ltr min flow, but has the induction motor and built in detergent bottle. Just thought I would make that easier in case anyone rings for a stock check.
Don't expect the quality of a $300+ Karcher, but it is a good price for an around the yard/car cleaner.
They also have 40% off Silverline Brake Pads and 30% off TRW Rotors.
Thanks to @theological they also have the floor scrubber attachments for $14.99 to suit the MP7145, MP7160, MP8180 and MP9170
Mechpro 2200psi(MP8180) $89- I got this one, and its did a fine job on the driveway. It's worth mentioning they have the floor cleaner head attachment on the same catalogue for these units for $15, definitely worth a buy if you are doing the driveway as it comes with its own detergent dispenser (note: this model ALSO has a detergent dispenser, same as the other, but you can only use it when you lower the pressure on the hose. With the head unit you can have it at full pressure although the dual rotating heads will still decrease pressure somewhat)