For sale:  Optimus Omnidirectional Dynamic Microphone #33-3030.  Originally sold at Radio Shack, the unit has been fully tested and still performs adequately for home, studio, or live performance use.  No longer available, this remains a quality and highly collectible item. 

Features: 

• Wired Connection Via A Quarter-Inch Plug
• On/Off Switch
• Original Box
• Tested & Working.

Buyer pays shipping via USPS Ground Advantage.  Other services available upon request.  International buyers welcome, and I can ship to your country via eBay International Shipping.

Please message me with your questions.

I have other esoteric items available for the discerning collector, so please check my other items for sale.