I agree, if this is the price without a trade, your getting a 33% discount, which, IMHO is a fair/'good price. If your trade is included, the deal is less than optimal. You should be able to do better, the 30-33% is where you should be BEFORE any trade consideration/negotiation!! You should also research the trade-in value of your unit and demand that you receive this price minus the cost to correct any issues that need attention on your unit.
Days camping (2015)----88 days
Days camping (2016) ---110 days
2016 Wildcat MAXX 28RKX (33' TT), 2007 13' Scamp
2015 Ram Laramie Hemi
30 years RV'ing
12 different RV's