Thor did that to us twice!!!!
We first fell in love with the ACE 29.3 that had the upgraded Residential Fridge package. The 2 units that we wanted to buy never could get past PDI and we were forced to look elsewhere; when we learned they had been discontinued by Thor. We spent 6 months trying to find one across the country but gave up. It was always something missing or lacking and we couldn't afford to fly all over the country to look at RV. Especially with our experience with issues that the Dealer would not commit to repair in Texas.
We resurfaced later trying again, but this time we tried to buy Thor's upgrade over the ACE the Windsport / Hurricane 27B, but we were losing the outdoor kitchen, losing storage, losing the full access bed as it required the slide out. The 27B had the flip up bed which I hated. But we had no choice as the ACE 29.3s were gone; so we try to buy one in Texas; but it too could not pass the PDI
Then we learned Thor had discontinued the 27Bs
We wanted a brand new RV, and in many cases we found some new RVs cheaper than used. So we gave up on Thor when we found the Winnebago 29VE. Gosh it was perfect. Coach was brand new in a Dealer's inside facility in Florida without a single scratch on it
We got a full time full size bed (no flip up); we got a larger outdoor kitchen; which we love, 40" TVs outside and Main TV inside 40", gigantic storage space in the compartments and more. We conceded the Residential Fridge but we are now glad to have the propane / electric model.
Invest your money wisely while you keep looking, when you see it, you will know it and you will be very glad you were patient.