Price: WR-3 = US$135.00 plus $15 postage = $150.00 to U.S./ Canadian locations via USPS Priority-Mail/Letter (package) Air Post.
Price: WR-3 = $135.00, plus $30.00 postage/SH via USPS Global Priority-Mail or 1st Class Air Mail, where applicable; (=US$165.00).
'Whizzer' type whistler (8 sec. / 116 kb) - maybe one occurrence every few minutes, occurred on the morning of wednesday 11 July 2007 at about 1245 ut / 0545 Pacific time - recorded hand-held with WR-3ga/WR-3GX receiver and Sony minidisc recorder.
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Regular WR-3 VLF Receiver

WR-3 Specifications and info page
WR-3 PAYPAL On-line Order Form:

(Prices have shipping/postage added to them)
To US and Canada:
A) Regular WR-3 VLF Receiver (Price = US$135.00 plus $15.00 shipping = $150.00)

(Click button only once and verify quantity is correct)
To UK, EU, and Overseas Countries
A) WR-3 VLF Receiver (Price to UK, European Union countries is $165.00 total)

(Click button only once and verify quantity is correct)
WR-3 Specifications and information page
PLEASE ALLOW 4 TO 7 WEEKS SHIPPING TIME (I field-test EACH unit in open-spaces), and please advise me of shipment snafus (not received, no communication, etc.) EVERY RECEIVER UNDERGOES RIGOROUS TESTING OUT IN THE FIELD - NOT JUST ON THE WORKBENCH. MADE IN THE CALIFORNIA DESERT FROM UK ENCLOSURE AND INTERNATIONAL PARTS.

I have been building the WR-3 models since 1991! This pic shows the original 1991 WR-3 release, and todays WR-3GX.

11 July 2007 - Centennial Flat, Inyo Co., Calif.:
Main WR-3 VLF Whistler receiver information page