The IC A-200 is allowed to be fitted in aircraft in the UK - I've got one in the RV. Works very well and is very similar to the King 96/97.
Strange thing is you can't buy one in the UK for UK use because it hasn't got a 'CE' stamp. Apparently, Icom UK didn't want to pay for the basic test (which covers everything, not just aircraft bits or avionics).
Harry M sells the ICOM A-200 as I bought one 6 months ago. Turns out I may not need it so it could be for sale, unused and unopened with all the fittings. pm if you are interested.
It is non TSO so can only go in a homebuilt/PFA permit.
ZA