I have to make a decision by tomorrow and would value your opinions. I need to decide between a 2001 and a 2008 Tiger River Sumatran.Both are the original owners and neither have had any pumps, heaters, etc replaced. Both are operating well however the 2001 has steps, several months of chemicals and the owner says probably hasn't been used more than 20 hrs in the 11 years. The 2008 needs a new cover and spa pillow. The 2001 is selling for $1000 and the 2008 for $1300. HELP....your advice will be appreciated.