I would email them and find out what is going on! I have ordered from them a number of times, and usually been given a tracking number, price quote, or email within a few minutes to a couple of hours.
2003 Firemist Red/grey leather SL 500
2015 Palladium Silver/black mbtex GLK 350
1987 Smoke Silver/burgundy mbtex 300E Sportline (SOLD)
Click to see 87 300E