I don't have any cars I can offer you but could I possibly have the slamvan?

ill give you 30 rep

XBOX One Gamertag: Sympathetik

Vehicles I Have (All Fully Upgraded):
Modded Stallion [Hardtop] (Modded Electric Blue)
Modded Slamvan V2 (Secret Gold Paintjob)
Modded Slamvan V2 (Lime Green, Green Tinted Windows, Patriot Smoke)
Modded Slamvan V2 (Pearlescent Red)
Modded Casco [Topless] (Modded Green/Blue Platinum w/ Yankton License)
Modded Coquette Classic [Rearless] (Modded Chrome and Blue)
Roosevelt (Modded Blue, Chrome, Platinum Glassy Color)
Modded Phoenix [No Spoiler] (Blue)
HVY Insurgent (Chrome and Platinum)
Hearse (Modded Purple and Chrome)
Merrywether Mesa (Modded Green Platinum)
Dubsta 6x6 (Modded Teal/Platinum)
Zentorno (Modded Neon Glowing Lime Green)
Z-Type (Modded Violet/Lavender Purple/Platinum)
Adder (Modded Electric Blue Platinum)
Turismo (Modded Florescent Blue and Green w/ "BIGBAWLS" license plate)
Massacro (Modded Dew/Diamond Platinum Blue)
Jester (Modded Blue, Purple, Platinum/Chromed)
Entity XF (Modded Lavendar Chrome)
Buffalo S (Modded Firework Orange)
Rhapsody (Modded Chromed Turqoise)
Warrener (Modded Chromed Watermelon Bright Red)
Gaurdian (Pearlescent Red/Watermelon)

Trading only, if you have modded cars that I don't have.
Message (Xbox One): Sympathetik