Hello,
As an owner of an AlumaLite Class A, I would like to add some info. AlumaLite was a body builder and acquired by Holiday Rambler. HR put their Presidential interior inside sitting on their HR spec'ed P-30 chassis (eg - 33' AL XL had tag axles - uncommon for that size coach except by premium builders). The AlumaLite offers a full aluminum (no rot studs/joists but floor is wood) structure. Everything from the Imperial was an option for the AlumaLite just like the Presidential (jacks, etc) - but not standard. The 1980's and early 1990's Class A's were not "entry level" - but a different breed of HR. Just like a Mercedes Benz diesel may not have cost as much as the top of the line flagship MB, but it was no less a well engineered car and still an MB. Also, bodies from those years did not have rubber roofs either.
While I really like the look of the Imperial (old BlueBird bus look), I intentionally searched for an old AL XL because I knew it inherently stood a better chance of being in better condition, relatively speaking, as a used coach. The AlumaLite is also lighter and was the first model when HR introduced the "shark" front end.
Harley Davidson purchased HR in 1986. HD later sold HR in the mid 90's. Then, during subsequent transitions of ownership, and pride of branding and near bankruptcies the AumaLite brand did morph however, but it appears the new "HR" AL's Class A's may be trying to find their roots as well.
Also, NADA is virtually worthless on older coaches - it just boils down to - if the coach checks out, is it worth it to you?...
I assumed you were talking about a Class A since you mentioned XL. Trailers are a different matter and I don't know anything about them.
Hope this helps,
-Stu
1985 33' Holiday Rambler AlumaLite XL