That is why I say Singaporeans do not understand a thing about timing, JB was pretty back water for the good part of thirty years, then from mid 2000s it started to develop, Bukit Indah etc, this was the point where property prices did escalate and some owners made money, now everyone rushed in, including developers, as there is time lag when construction projects complete, by the time the property completes, it is now in a totally different market, now the market is flooded and oversupply by huge amounts, coupled with lots of protection measures against foreigners, including having to resell back to locals, this severely handicapps any chance of good appreciation as the locals in JB, are unlike Singaporeans, they do not have the stigma or distinction of public vs private housing, hence no incentive to upgrade, they buy a house and stay there for life and enjoy other pleasures with their money. The Era of good appreciation is over in JB due to huge oversupply, if you still think there is CA, then you must be super optimistic or in self denial.
Also currently if you compare other properties selling at higher price than the one you bought, don't console yourself, new properties do command much higher premiums then old ones due to the fact that JB properties are seldom well maintained and in terms of property condition, deteriorate very fast, anyway newer developments sale have slowed down tremendously, so the higher prices are asking prices only, how much is actually transacted.
Also since prices have appreciated and foreigners have to buy RM 1 million and above, social unrest, unstable government and falling ringgit, this forum is virtually a ghost town devoid of new buyers, most of the posts here are usually owners congratulating themselves and comparing notes escaped the RM 1 million barrier, moving forward very few buyers now stating they just booked a new unit.
So please understand the concept of timing in property development, time and situations do not stand still, same even for safe haven Singapore, property prices have begun to slide and interest rates are set to increase, the whole property market will deteriorate further.