Design of CMOS RFIC, RF Design, Electromagnetics textbooks FOR SALE

I'm selling these books since I have never used them and I figure someone could use them as references. Absolutely new condition.

1. Design of CMOS RF Integrated circuits by Thomas Lee. (New = $90), for sale $50.
2. RF Design Guide Systems, Circuits and Equations (Artech House Antennas and Propagation Library) (Hardcover) by Peter Vizmuller (NEW = $140), for sale $70 OBO
3. Electromagnetics Explained: A Handbook for Wireless/ RF, EMC, and High-Speed Electronics (EDN Series for Design Engineers) by Ron Schmitt (New, $35), for sale $25.

Let me know if you're interested, prices negotiable.