How much is my car worth?

[nimbo72]

My M5 was registered in Feb 2008, and only has 10k miles on the clock.

It has the following spec:

SAL

OON
ELECTRIC SUNROOF

H

EADLINING ALCANTARA
FROM 09/2006
AIR CON AUTOMATIC
ISOFIX PASSENG SEAT
DIP/FOLD DOOR MIRROR

H

I-FI SYS PROFESS
CD AUTO CHANGER

X

ENON HEADLAMPS
INDICATORS WHITE
ADAPTIVE HEADLAMPS
CL/RANGE/LIGHT PACK
HEADLAMP WASHERS

H

EATED FRONT SEATS
THROUGH-LOAD EQUIPM
S-BACKREST WITH ADJ

ELECT SEAT AD

J MEM
LUMBER SUPPORT
NAVIG SYSTEM PROFESS
REAR SCREEN-SUNBAND
FRT/RR DRINK HOLDER
SIDE ROLLER BLIND
RR SCREEN SUN BLIND
MULTI FUNCTION SEATS

ANTI-THEFT ALARM

I am thinking of selling it...what should I put it up for?

[m564]

I think about 29.000 euros ex port