The led light is too small to ship it. It is just a normal LED. You may find it on local market.
That is interesting to know if I want to change the colour.
Without opening up the TA-30 I am assuming the LED is 5mm, 3-3.4VDC, 10-20mA and are two pin (power and ground). Are you able to confirm the required rating of LED details please? Thank you.