Ferrari Valuation Question/Finding

So there I was doing a little Ferrari Valuation Tracking - We have had a lot of threads on F-chat lately discussing where the 360 prices will be in a year, 355's, 348, etc. So I had just started to do a little matrix from various indexes to build a little tracking spreadsheet - both Retail and Wholesale sites to get a good broad sample.... and what did I run across?

I went to NADA to start on the 355's tracking: Pardon the format of the text below.... But why is this saying that the 1995 and 1996 is worth about 3K difference (96 being higher - of course) and the 1997 is worth only 1K more than the 95 and 3K LOWER than the 96... See Text Below:

As we all know that the NADA is not the definitive F-car price guide - and as I mentioned I am polling different resources for my little analysis - but forgetting what they say is retail, etc. Why would they have the 97 priced lower than the 96?

PS. For all those who think this could be a typo or misprint - I have the hard copy of last year as well - same issue - and I would pretty much bet that every dealer would have screamed by now on this one - since NADA is one source financial institutions base loan amounts on..

Any thoughts?


Text From NADA Start Here:
______________________________________
1995 Ferrari F355 Spider
U.S. DISTRIBUTOR: FERRARI NORTH AMERICA 250 SYLVAN AVE ENGLEWOOD CLIFFS NJ 07632 PHONE: (201) 816-2600 MANUFACTURER: FERRARI S.P.A. SEFAC, MARANELLO (MODENA) ITALY

MSRP Original Manufacturer's Suggested Retail Price when new $129,405

Low Retail Average Retail High Retail
Base Price $70,600 $78,400 $87,800


1996 Ferrari F355 Spider
U.S. DISTRIBUTOR: FERRARI NORTH AMERICA 250 SYLVAN AVE ENGLEWOOD CLIFFS NJ 07632 PHONE: (201) 816-2600 MANUFACTURER: FERRARI S.P.A. SEFAC, MARANELLO (MODENA) ITALY

MSRP Original Manufacturer's Suggested Retail Price when new $133,080
Low Retail Average Retail High Retail
Base Price $72,900 $87,300 $91,000

1997 Ferrari F355 Spider
U.S. DISTRIBUTOR: FERRARI NORTH AMERICA 250 SYLVAN AVE ENGLEWOOD CLIFFS NJ 07632 PHONE: (201) 816-2600 MANUFACTURER: FERRARI S.P.A. SEFAC, MARANELLO (MODENA) ITALY

MSRP Original Manufacturer's Suggested Retail Price when new $137,075
Low Retail Average Retail High Retail Base Price $79,600 $83,400 $88,800