Taking a closer look at the cost of doing business with the neighboring cities (just like I did with looking at Kirkenes' neighbor deals). This time, I'm gonna do a quick survey of some sell-side deals (which bring in income to a city).

North Bend
Power/South Bend - 6012 @ $611 ($0.102)
Water/South Bend - 20664 @ $762 ($0.037)
Water/Eaton Gorge - 20555 @ $721 ($0.035)

Montessa
Power/Greenleaf - 1000 @ $142 ($0.142)
Power/Faven - 1000 @ $140 ($0.140)

Blye
Power/Scelle - 3000 @ $335 ($0.112)
Power/Patrilii - 6000 @ $671 ($0.112)
Power/Oyster Bay - 21888 @ $2491 ($0.114)
Garbage/Weestview - 452 @ $1159 ($2.564)
Garbage/Scelle - 379 @ $1092 ($2.881)
Garbage/Patrilii - 268 @ $781 ($2.914)
Garbage/Oyster Bay - 799 @ $2323 ($2.907)

Scelle
Water/Oyster Bay - 63750 @ $1764 ($0.028)
Water/Patrilii - 120492 @ $2957 ($0.024)
Water/Blye - 49080 @ $1184 ($0.024)

Hmmm, I confess I don't see the pattern yet as to why some deals are worth more per unit then others... (too small of a sample set so far, and I don't know what the key elements in the equation are yet).