Yeah collector's items value items at 125g each. Either you got the weirdest and most perfect blue drop ever, or that collector doesn't value items at the standard merch value. Seems too perfect, if you could add the value of the wand in your picture for confirmation...Btw, you couldn't get more than like 500g in anycase (and that would be from someone to lazy to find the collector) because:
a) people can get a 125g version from collectors
b) you can't prove the merch value and show that it's weird because merchant value doesn't show up in the trade screen
i have a habit of cutting out the value when i do a pc ss to stop it influencing the prices people give.
ill post a shot with the value when i get home later.. at work now
i'm pretty sure the highest a blue drop can have in a skill recharge or cast is 10%, while purple is 15% and gold is 20%, so its impossible for this not to be a collectors wand.