Putting myself in your shoes boots, as I have thought about this same scenario with Old Yeller, is get rid of the Dakar.
Here's my reasoning. I understand the need to get rid of one of the three of YOUR bikes, in the event your wife gains an interest in getting one she can call her own. The '08 is a great bike for when the two of you want to ride 2-up. And the '05, like OY, is getting long in the tooth, BUT is proven to be quite dependable (other than a recharging issue) and would be used exclusively for daily commuting. At least that is what I have predetermined will most likely happen to OY. Our bikes with their mileage "issue" wouldn't generate much interest nor would they do much to offset the costs of a new 3rd bike. But it's been paid for ions ago and works just fine, but only you can appreciate it's remaining worth.
And when she finally does give up the ghost, you part her out. That's my .05 worth.....I'll bill you later.
Here's my reasoning. I understand the need to get rid of one of the three of YOUR bikes, in the event your wife gains an interest in getting one she can call her own. The '08 is a great bike for when the two of you want to ride 2-up. And the '05, like OY, is getting long in the tooth, BUT is proven to be quite dependable (other than a recharging issue) and would be used exclusively for daily commuting. At least that is what I have predetermined will most likely happen to OY. Our bikes with their mileage "issue" wouldn't generate much interest nor would they do much to offset the costs of a new 3rd bike. But it's been paid for ions ago and works just fine, but only you can appreciate it's remaining worth.
And when she finally does give up the ghost, you part her out. That's my .05 worth.....I'll bill you later.