Here is Alan from Hong Kong.
Rrgarding on your inquiry, here is my information for you:
Tamron 28-200mm 3.5-5.6--around HK$1,700
Tamron 28-200mm 3.8-5.6 XR (compact)--around HK$1,900
Sigma 28-200mm 3.5-5.6--around HK$1,600
These are all I suggest to you.
Highlight on the Tamron 28-200 XR one.
It is very compact and smart.
The filter size just 62mm.
And seem it's resolution doesn't lost so much on the minimized size.