[gallery link="none" columns="1" size="full" ids="83682"] words: Bill, photos: Manheim Imports So you want an RS 6 Avant but you don't want red or blue or white etc...what do you do? Get this Merlin Purple/Black Optics Avant. Here's the ad: [gallery link="none" columns="1" size="full" ids="83680"] Body: 4D Wagon Mileage: 27,814 HWY: 22 MPG  City: 15 MPG  Exterior: Purple Interior: Black/Red Engine: 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 591hp Trans: 8-Speed Aut...