Custom OO Gauge Container Creation

I need a custom OO gauge railway station sign.

Requirements:
- Material: Plastic
- Color: 2 colour. Background in one colour and words in another colour.
- Words are Chuffing Bargains

Style will be similar to the attached photo with raised lettering

Ideal Skills:
- Experience with plastic modeling
- Attention to detail for words
- Familiarity with OO gauge sizes