I quote the following from Wersi club International

"Sunday, 7 October 2007

Price List for Latest Upgrades

I offer the following translation of the latest price-list for the new items as referred to in the latest Wersi News. I do not guarantee the accuracy of this translation - it should be viewed only as a guide. We also do not know if these costs apply outside Germany.

3000200 Real Drums with Wave Player incl. Style software... 895.00 €
4003190 Open Art Arranger – new accompaniment software for OAS-Ver 7... 650.00 €
7010110 10 Inch TFT-TouchDisplay for KS1 / GS500, retrofit... 690.00 €
7010120 10 Inch TFT-TouchDisplay for GS700 / GS1000, retrofit... 990.00 €
7084205 Varnished Frames for 10" displays, for all models. Extra charge... 125.00 €
7010135 **New Rhythm Panel for OAA. Retrofit for KS1 / GS500... 290.00 €
7010145 **New Rhythm Panel for OAA. Retrofit for GS700 / GS1000... 390.00 €
7084210 **New Rhythm Panel varnished for KS1 / GS500 Special offer.Extra charge... 105.00 €
7084220 ** New Rhythm Panel varnished for GS700 / GS1000 Special offer.Extra charge... 125.00 €

**only possible with models having the software Flash installed

Complete PLUS full retrofit package
Abacus KS1 + Verona GS500
Complete PLUS upgrade for KS1 / GS500 for self-assembly incl. delivery... 1650.00 €
With varnish pre-spraying... 1880.00 €
Complete PLUS upgrade for KS1 / GS500 for assembly by Wersi technician... 1786.00 €
With varnish pre-spraying... 2016.00 €

Scala GS700 and Louvre GS1000
Complete PLUS upgrade for GS700 / GS1000 for Self-assembly incl.delivery... 2050.00 €
With varnish pre-spraying... 2300.00 €

Complete PLUS upgrade for GS700 / GS1000 for assembly by Wersi technician... 2186.00 €
With varnish pre-spraying... 2436.00 €

Service and Advice

9000305 Service charge for Upgrade on 10" displays with home Installation : duration according to model 1-2 hrs; price / hr... 68.00 €
All-inclusive delivery by postal dispatch (only for self-installation!)... 20.00 €
With no exchanged LCD/TFT 8” screen the cost becomes 400€ plus VAT... 476.00 €

9000050 Cost of delivery-I for instruments within 50 km of Wersi... 50.00 €

9000051 Cost of delivery-II for instruments within 200 km of Wersi... 100.00 €
9000052 Cost of delivery-III for instruments per an additional 150 to 200 km... 30.00 €

The complete package consists of:

OpenArtArranger, 10 inch display TFT with frame, new Rhythm panel as well as 1 sound package to the value of 125.00 € free of charge.

Real drums are not included within the complete package and, where they were not included in the original purchase of the instrument, must be ordered separately if required. Also the cost of varnish spraying has to be added if required!

The above information is subject to change without further notice."

Sound free to you?