07-01-2015, 01:13 PM
How? Well, a small team of people at their head office probably monitor the amount of each product they sell and alter the price dependant on sales volumes and buy in prices which can also fluctuate. 
You'll find things like that will probably stay mostly the same but your basic parts, oils, filters, batteries etc do change a lot!

You'll find things like that will probably stay mostly the same but your basic parts, oils, filters, batteries etc do change a lot!
Team Eaton
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft