Well, the trick is that these are literally all I have left in stock. I have more coming, and I have a back FULL of metallics coming, so I can pretty much guarantee there are more where that came from.
If you're wanting to commission a color-matched pair, PM me and I'll make sure to get you pics and everythign prior to shipping. Price is the same.
Forget if I've mentioned here, but I ship in flat-rate envelopes that are $4.68, and I can typically fit 4 ball tops in a bag. Perhaps as many as 6 if I really squeezed, but I've shipped 4 to someone and they said the balls came through just fine. FYI.