Are there any landline phones running Android? I'm looking for a landline phone (not necessarily cordless) which runs on Android and gives me the associated control, customisability, and for a bonus, market access. Does such a thing exist?
Apparently Yes. The Archos Smart Home Phone is an Android Phone priced at £130 in the UK:

http://www.androidcentral.com/archos-smart-home-phone-now-available-get-android-your-landline

Although the reviews on Amazon UK arent very good:

http://www.amazon.co.uk/Archos-501809-Smart-Home-Phone/dp/B005H0M8LW

Binatone iHome Phone iDect with DECT and Android Technology

http://www.amazon.co.uk/Binatone-iHome-Phone-Android-Technology/dp/B004EBV1GI

Currently unavailable (maybe its that good)