I'm not an appraiser, but the way the ad is worded, they are definitely claimed to be genuine Hella. Since the seller also has a 100% positive rating in hundreds of transactions, Id' say it's very likely that they are indeed real Hellas.
Now, whether they are street legal in the USA is another thing altogether. They may well be, but I sure don't know...
2006 Honda Odyssey EXL-RES
2006 Honda Accord V6 EX-L Sedan
1999 BMW 540i 6-Speed (Sold to M3UOND on 9/21/06)
1991 Honda Civic Si - Occasional Beater