pulsed-BBLR circuit parameters

After discussing with Fritz Caspers, on 14.03.2005  we arrived at the following approximate circuit parameters:

L = 0.5 micro-Henry

R = 50 milliOhm characteristic impedance, if the pulser can be installed in a tunnel aclove close to the BBLR device or R = 2 Ohm characteristic impedance, if the pulser has to be installed upstairs

The capacity C is insignificant.

A key question is the approximate cost - could we envision to build such a system for about 100k US$ or would several million dollars be required?