Hello mminten,
This is caused by non-unique selection names. Since each option selection name is identical, "Honor Donation of", the first value for that selection name will be taken, which is $150. You will need to edit the button within your PayPal account, and give each drop down selection a unique name. Some popular choices I have seen include "Bronze, Silver, Gold, Platinum", or "Tier I, Tier II, Tier III, Tier IV", but you can use whichever description you would like.
The option selections should look something like the following:
<option value="Honor Donation Tier I">Honor Donation Tier I $150.00 USD</option> <option value="Honor Donation Tier II">Honor Donation Tier II $250.00 USD</option> <option value="Honor Donation Tier III">Honor Donation Tier III $500.00 USD</option>
Keep in mind, this will need to be done within your PayPal account since the button is saved on PayPal - you can't just modify the button's HTML code on your website.
Regards,
Adam
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