You can pre-order the sigelei 75w TC from Gearbest for $59 using code "Sigelei75w"
When I pre-ordered my EHpro SPD a5 it arrived within 10 days from being shipped.
I'm debating pre-ordering a sigelei now, the EHPro mod itself is nice but the TC is a bit finnicky and the temp calculation doesn't seem very accurate... I can get it to function as advertised (limit my wattage more and more as cotton is getting dry) but I have to turn the temp up the entire way usually. Plus I don't know how other devices work but the EHpro uses your set temp as a target more or less, it climbs to it quickly and hovers right at it by adjusting the wattage up down as you vape.
But I don't know yet. I'm still trying to decide if TC is worth the hassle of dealing with nickel wire... It seems nice for RDAs (when I start barely getting a hit I know it's time to drip) but for RTAs I'm not sure the payoff is worth it.
Maybe I should just wait a while for all the kinks to be worked out. But the Segelei does look nice and I could always just sell it if I don't like it, and I think 75w is probably about all I'd ever need.... I like the idea and price of the ipv4 but it seems to big and bulky to me an all-dayer in my pocket at work kind of device. Ahhhh what to do what to do.
you do realize that ALL the temp control mods can function just fine as a straight VW mod- you never have to mess with the tc part if you don't want to- it seems the price is about the same as a regular vw mod so if you like the looks, features, brand, etc. why not get one and ignore the tc side? now when you want to sell it someone may want that feature even if you didn't- i always had good luck with sigelei and 75 watts is all i will ever need so this looks like a nice mod using tc or not.....