There is a huge difference in the aspect of these apartments - some face on to the road and are probably noisy - others face inwards and look across to other apartments (which look quite close from the photos) and some look out over the cricket pitches. I would suggest that this contributes to the price differentials. If you were an investor or a tenant it might not be such a big deal but if you are buying for yourself I would suggest going and looking at them all - not just viewing based on price. I’d say long-term 100k for the 1 beds would be the max and 150k for the two beds - I’d only pay that for one with a nice view out the window though.
Just remember the vendor sets the asking price not the agent. I’m sure the agents will have given similar advice to all the vendors. However there is different levels of realism/delusion and different levels of motivation to sell amongst different sellers.