Spent some time customising my regular cars and ended up with some uploaded artwork which is free to anyone who wants to use it.
I know some on here have done some awesome stickers to share and thought we could list them all in one place.

PH username	Gamertag	Objects	Cost
DocJock	johnnyy13	Nurburgring 'N' sticker, JustGoFaster 'JGFdonkey' sticker	both free to share
The_Jackal	TheJackal GN	PH Logo, M5 carbon roof, S15 Carbon hood, Falken stripes	Various
Ikemi	ikemi007	M25Ring Logo, /////ALPINE logo	2,000cr :P
S3_Graham	GSI 2000	PH Logo, Ring sticker, Nismo Logo, Trackday stickers x2, dunlop logo	Free
Chapppers	Chapppers	RS & ST Logos in various colours 2000cr each, Obama Logos for crazy yanks 5000cr each	Various
WildCards	WildCards26	PPC Logo, Cat Cams Cat Logo & Cat Cams Cams Logo - FREE, Gaz Shocks Logo - 2000cr	Various
T89 Callan	Callan Fodder	Robocop 'OCP' Logos, Peep Show 'JLB Credit' logo, IT Crown 'Reynholm Industries' logo, King of the Hill 'Strickland Propane' logo, The Office 'Dunder Mifflin' Logo. (free to PH'er requests)	1000cr
MuzWez	MuzWez	Confused.com logo, TomTom logo	5000cr each
VDubbin	Insomniac787	JDM licence plate, IRL licence plate, Octane.ie (WIP)	5-10,000
Sidaorb	Broadspeed	Hewlett packard, Carbon Fibre, MotoGp, Pirelli (black), aip	5,000cr each
Curry Burns	Curry Burns	CBR, PH Ecosse	Free