Should Miracles Have a Price Tag?

So should miracles have a price tag? It's not a yes or no answer for me but how the asking of Christians to give is presented which becomes an issue for some and myself. Is it possible to ask Christians to give without the promise of a 24 hour miracle but to give and live in expectancy of God’s blessings?

For Two Centuries, This Ghanaian Local Bakery Bakes The Most Luscious Bread Using This Traditional Baking Technique You Have Never Seen Before. 

I am forever drawn to the use of traditional cooking techniques and just like the family business which bakes pork in the clay oven, this bread was also being baked in same. That’s not all. The dough is allowed to prove ( the resting period for dough to rise) on…guess what…leaves. Not just any leaves but the ‘waakye' leaves we all know and love. Isn’t that an incredible piece of information?? I know right! Now this bread is called Baa Mli Blodo