Good deal on Nitecore TIP flashlights at Tech Tool Supply - $14.99 plus shipping (cheapest US shipping to Maine would be about $4 - other options for shipping are available, including free shipping over $150 - you’d only need to buy eleven of ’em!)
Nitecore TIP at Tech Tool Supply
“while supplies last” - received the email today, and just randomly checked a few color and emitter options and most seem to be in stock.
Nitecore TIP has been discussed in several threads here, including this one (though some of the photos in that thread do not show anymore)