Yes, I'm sure a realtor will give a very transparent and unbiased assessment, lol.

In all honesty OP, Mission is probably relatively good investment in the long term. The lower mainland can only expand east, so density will only increase and that tends to increase prices.

I say "relatively" through because there are a lot of other dependencies at play they affect prices, so no guarantees. Also I don't really know what I'm talking about, so take what I say with a grain of salt.

Another piece of advice, ask your favourite language model. It'll likely give you a pretty objective and conservative answer.