there is a e22 offer:
the following text is from the sinar switzerland website:
Bundle-Package Rolleiflex 6008 AF and Sinar Digital Backs (Valid until the end of December 2006)
Rollei 6008 AF*
Schneider AF Xenotar 2.8/80 PQS
Sinar Digitalbacks (SB 54H, SB 54 M, eMotion75, eMotion22)
*(including waist-level finder, rechargeable battery, the respective charger, 120 6x6 cm film magazine, controls grip, and neck strap)
Contact your local Sinar dealer for an offer.