2 months. Now that their eyes are starting to work together, most babies can track a moving object. Your newborn's brain is beginning to perceive and follow motion, so he'll love watching a mobile or playing in front of a child-safe mirror.
1 On average, a dirt bike can range anywhere from $300 to as high as $3,000 for a high-powered bike. 2  For example, PowerSportsMax.com sell dirt bikes that have different engines ranging from 70 cc to 250 cc.3  The price for the dirt bikes sold with this store can range anywhere from $380 to $1,400. For example, PowerSportsMax.com sell dirt bikes that have different engines ranging from 70 cc to 250 cc. 2  The price for the dirt bikes sold with this store can range anywhere from $380 to $1,400.
A motorcycle may cost more than a car to maintain. The average cost of the oil change is $50. Tires cost about $125 or less each. When considering motorcycle maintenance, there is storage fees ($50 a month) to consider if the motorcycle is to be kept in a snowy climate in winter.eally depends on the size and age of the house. Older houses generally cost more to fix and maintain. Based off some of the info found on HouseLogic, people spend anywhere fr â¦ om $500 - $5,000 per year on home maintenance, so that would be about $50-$500 per month (roughly).