Found this:
http://uo2.stratics.com/essays-and-guides/in-game-systems/bulk-order-deeds
High End BOD Bonus: In 2008, an additional bonus was added to high-end BODs. It is believed that this bonus kicks in at the 900 or 1000 point level (confirmed for 1000, reported but not yet confirmed for the 900-point level; not very many people fill 120 Scroll BODs anymore, as most smiths already have them, and more urgent needs for the ingots). This bonus appears to range from 0-200 points (at least), and further modifies the reward for the BOD. It would seem from experience that this modifier is only applied 20-25% of the time, or only ends up high enough to cause a change in reward level that often. As a result, assume any LBOD at or above the 900 point level can end up producing a reward up to 200 points higher, possibly with a rare bonus being able to allow any of these to give a Valorite hammer.
The rewards, by point totals, are as follows.
Blue items are considered to be the only desirable rewards from the Low-end BODs (under 900 points). From 900 points upward, every reward typically sells for hundreds of thousands of gold. Some people would also consider Copper Hammers valuable, but if you use the BOD cycling technique, you are likely to get so many Bronze hammers that filling larges for copper hammers (except the ones with the Anvil chances) will seem a waste of resources.