Hey just a thank you to User64!
I ended up purchasing from shaving_style on ebay and got a pretty good deal on a Dovo Bismarck and my son purchased a Dovo Special: Dovo "Special" 5 8" Straight Razor with Faux Tortoise Scale | eBay
I'm pretty sure the duty issue was correct (shaving products under $200 are duty free according to US Customs site). We ordered separately just in case and the razors arrived super fast (like 5 business days) and without a duty due. In any case thanks to all the posters and OP for helping another SR addict feed the obsession.