Just replaced mine yesterday with a Yuasa YT12B-BS. It was a bit slow starting before Christmas and went flat after being ide for 10 days over Christmas. It was in the bike for just over 7 years.
The first one failed after 2 years.
€70 Euro from LEE Honda in Cork was best price I could get.
Had to replace the Car one yesterday also after lasting over 6 years. They were both the same price