I have a chance to buy ONE radio. The first one is a TS930 with a cw filter in it for $350 and the other is a TS850 with the computer interface for $650. I have operated both of them and both are in great shape. I am a DX'er and do some contesting. I operate mainly SSB, PSK31 and limited CW. If this were your decision, which would you choose? Kirk K7EKM