Just ordered one of these to give a try - GPD XD Android gaming 'tablet' shipping from gearbest EU warehouse for only £88.58. Best price I've seen before this is about £120 shipping from China so this from Europe is decent.
Great for emulation and Android games alike - fantastic reviews online compared to the alternatives, can handle everything from NES through to N64 and Dreamcast.
New model for 2015 Specs (taken from webpage):
GPU: Mali-T764 (600MHz)
Core: Quad core up to 1800MHz
RAM + ROM: 2GB + 16GB offers ultrafast surfing online, video playing and 3D gaming experience enhanced with DDR3 memory which makes all applications faster. Whether it is needed for work, study or play this tablet will suit your needs and 32GB internal memory slot for all your apps and media.
Gravity sensing system: Can fluently and sensitively run various applications.
5 inch screen: 1280 x 720 IPS screen with full viewing angle delivers ultimate detail and lifelike color for a crystal-clear picture.
6000mAh battery: Can multimanage the current, power and the temperature and increase the performance dynamically.
Android 4.4 system: Latest system with more excellent interface, compatibility and running effect.
Support 2 operation ways: Touch screen + keys