If I were you I'd snatch the rest up, once the orinos are gone, there not so easy to find. Plus at that price, grow them out to about 5-6". then sell some of them, you'll make out very good. There was a dry spell on here where not many people could find orinos locally, it was about a 6-8 month wait. I have 12 myself, all between 3-5", but only going to end up keeping 4. They look just like the Rio Meta Orinos that Rich and Rapps had. And chances are at that size, you may end up losing a few, I would definetly grab six more, you'll appreciate the larger schools anyways, more action at feeding time. I fed mine feeder guppies at that size just to boost up the growth rate. I've had them for about 2 months and some grew 2", others grew 3-4". They are now all on rosie reds, about 100 per three days.