These headsets can typically be repaired or rebuilt to good-as-new condition.  All repaired headsets are cleaned and have a new windscreen and foam ear cushion installed.  Prices are as follows:

PH-8  -  $98.00
PH-88  -  $105.00
PH-88-E - $105.00
PH-88-IC3 - $108.00

We often have refurbished units available for sale.
They are repaired, cleaned and have new windscreens and ear cushions. 

We guarantee them for 1 year. 

TheaterProducts.com does repairs on these control boxes.  These boxes are 
well built and very robust and can be completely repaired and refurbished for the 
flat rate of $95.00.  All of our repairs carry a 1 year warranty. 
 

We alse do repairs on these window speakers.  These speakers are very durable and can be completely repaired and refurbished for the flat rate of $98.00.  All of our repairs carry a 1 year warranty.

ICW-3 Intercom
These units typically cost $125.00 to repair.  Occasionally, the units require a complete replacement of the circuit board, resulting in a total repair cost of $165.00. 
All of our repairs carry a 1 year warranty.