ok well here's my price guide... i don't know the egsact prices but i know them pretty well.. so here it is...
barrows items.........................
dhorock's- 15-60 billion full
verac's- 20-80 billoin full
ahrim- 5-50 billoin
tourag- 10-90 5billion
guthan- 5-15 billoin
kharil- 5 - 20 billoin
--------------------------------------------------------
dark bow- 500 billoin
---------------------------------------------------------------------------------------------------------
ags(armadyl godsword) - 2 trillion!
-----------------------------------------------------------------------------------------------------------
decrotive sword - 1-2 trilloin
--------------------------------------------------------------------------------------------------
robins set - 100 billion
------------------------------------------------------------------------------------------------
dragon fire shield - 10-300 billion
-----------------------------------------------------------------------------------------------------
sarodomin sword - 1200 billion
----------------------------------------------------------------------------------------------------------
stat hammer - 10 trill!!!!!!!
-------------------------------------------------------------------------------------------------------------------
dragon claws - 5 - 10 trill
-------------------------------------------------------------------------------------------------------------------------
santa - 300-1000 billion
------------------------------------------------------------------------------------------------------------------------------
rune defender - 100m-1billion
-----------------------------------------------------------------------------------------------------------------------------
green mask - 2 trillion
--------------------------------------------------------------------------------------------------------------------------------------