Whatever you can get somebody to pay for it. It would depend on condition and how it runs.
New I think I got mine for $1800 in 2009 and it was a 2008.
The weight of a 2008 Yamaha F90 outboard motor is approximately 366 pounds (166 kg). This model is known for its lightweight design relative to its power output, making it suitable for a variety of small to medium-sized boats. The motor features a four-stroke engine, contributing to its efficiency and performance on the water.
I found this spec sheet from Yamaha. http://www.yamaha-motor.com/outboard/products/subcatspecs/2/specs.aspx The specs are probably for the 2008 models, but you can probably assume the 2006 weight is between 225 and 250 lb.
It would have to be from another universe because the first Mercury dimes were issued in 1916. If you have a Barber dime from 1906, in average condition it's worth maybe $2-3 as of 07/2008
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I Moustache - 2008 Wings of Mercury was released on: USA: 9 November 2008
Anna Mercury was created in 2008.
The cast of Preventing Heart Disease and Stroke - 2008 includes: Bernice King as Herself - Spokesperson
The cast of Mercury Vapour - 2008 includes: Clough Rachel as The Girl
just seen a 2008 model for sale
Mercury Retrograde was created on 2008-06-03.
Mercury - song - was created on 2008-07-10.
Manual calls for a NGK CR6HSA.