http://www.uniden.com/docs/store/

Just select what your looking for on LHS, under "Browse by Category" and check prices.

Examples:
EXI3246---2.4 GHz Extended Range Cordless Technology. Includes Caller/ID Call Waiting and Has a Ringer Off Setting. "Like-New": $19.00

EXP2240---2.4 GHz Extended Range with One Touch RocketDialŪ Handset Locator and is Desk or Wall Mountable. "Like-New": $14.00

EXI2965CCHS---900 MHz Cordless with extended range with Caller ID/Call Waiting/Comes with Charging Cradle & Headset. "Like-New": $19.00