I've ordered from ILGM, Seedsman and True North. ILGM's seeds are almost all their own versions of popular varieties with no more regs as they have steered toward fems and autos only. Delivery in the USA usually takes 2 weeks or less. Germination rates are superb. Seedman has taken anywhere from 3 weeks to 3 months (because customs grabbed the first package) and have nearly all the breeders you could want seeds from. I've only placed one order with True North and haven't seen any real shipping update since the package was "presented to customs". (gulp)
At any rate, hold off until the 420 sales are on. Watch for other boffo sales like Seedsman did last summer. If you ordered a 5 pack, you got a free five pack from the same breeder. At the same time, certain breeders were offering 5+3 which meant that when I ordered 5 packs of Lavender and Sweet Zombie from Expert, I got 8 packs of the ones I paid for plus two 8 packs of GG4. Ditto for Garden of Green who I got a bonus 16 GSC fems from with my 5+3 Sour Tangie and 5+3 Larry's Lemon OG.
ALSO, if you are ordering from a foreign seedbank, have your seed budget ready in Bitcoin. I don't know what the deal is, but you can get a very nice discount paying that way plus free seeds not offered any other way.