i would buy the sherco,you can calm it down easally without spending to much money.about tyres it should reflect in the price.sherco is very easy to work on and a better motor.09 was a good year.hope this helps willie.
ive stopped selling them,had to many problems.they must twist on the rim and let the air out , no air left in the wheel but still on the rim.complained to the supplier,they said they cant do anything as the percentage of complaints were not enough.
use muck off or somthing the same.oil the chain and it will disperce the water.finally spray bike with silicone spray,but dont go near the brakes.keeps the bike looking good + easier to wash the next time.
since when on modern bikes do we let the air out the forks. for t/less you get puncture strips called dog turds and the tool to apply them.you will get them at any good trials dealer.