This guide was from my grandfathers collection. 
CBRL UG-40/U

Quantity 1

--  All waveguides will be shipped within 48 hrs. of payment
--  We cannot be sure of the exact manufacturer's origin b/c they are all very old
--  Besides for obvious defects that can be spotted by the naked eye we offer no guarantee as to the working condition of the item
--  Obviously, you are buying this item as-is no warranty
--  We are never nor were we ever experts in regards to this item///
--  You the buyer are responsible for satisfying yourself that you do want this item (and you are expected to pay within 3 days of close)
--  LISTEN CAREFULLY if you are 99% sure you want this item DO NOT BUY UNTIL you are 100% positive
--  Feel free to ask questions but please understand that if we don't get back to you we do not have the answer
--  We recognize the vast people on ebay are excellent or very close to expert in there respective fields.  We ask any of you to contribute to the description of our items via email if you so please
--  Overseas buyers include your PHONE NUMBER
--  Tracking numbers are automatically generated by Fed-ex or USPS.com and emailed to you (it is important to note that usps.com is not very good about updating there information.       Furthermore,      items are usually delivered before the website even knows its in possession of the item)
--  Please be advised that your item will arrive in the condition described - in the event that it does not we require you to email us to alert us of the issue (dont just neg us)
--  Good Luck and thank you

The free listing tool. List your items fast and easy and manage your active items.

---

On Oct-10-10 at 18:27:19 PDT, seller added the following information:

Thanks for looking at my stuff - which I have accumulated over 8 years of auctioning. I do my best for my customers. Please be aware that I do have full time job and am not always by my computer. I try to respond to every inquiry within 24 hrs _ I apologize if I miss you. I have over 5000 items and I do missplace a few from time to time - I'll always refund you if I cannot locate your item. Also, If your unhappy with your purchase please contact me before leaving feedback so I can rectify the situation. This is still just a hobby so I have no desire to scam someone - its not worth it :-)