Dear Mister Buzzrouter.
Grab yer banjo... Play the first few notes in open G on the third and second strings, ...
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------------0--1---3---1---0--------------------------
-0-0-0--2------------------------2----0-------------
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...then barre the fifth fret with your index finger,(forming an open "C" chord) and pick out the same pattern with your remaining fingers...
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--------------5-6-8-6-5-----------------------------------
--5-5-5--7---------------7-5------------------------------
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...and then do the same at the seventh fret "D" position
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------------7-8--9-8-7------------------------------------------
--777--9----------------9--7-------------------------------------
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Then do your best Ned Beatty Pig Squeal and play the ditty agin and agin and agin! You'll find your prize in the return notes from the banjo accross the Holler! Oh, you asked about Prices, not Prizes. My bad.