[1] get rid of the 3000 as it needs a sombrero to read/write the TSOP. [2] Emulation requires no card at all....magic sucks! [3] I advise all testers use a programmable lock unless they have the ability and have backed up their eeprom and TSOP. [4] I also suggest a max&mel internal emu as it is hidden, still allows subbed cards and has a low EMI.