Artifacts cost roughly 5^r where r is artifact rank. Using this approximation we can assign an artificial value to every artifact.
So roughly:
1 Common (C)
5 Uncommon (U)
25 Rare (R)
125 Unique (Q)
625 Special (S)
This is made a bit more complex because there are many exceptions and two uncraftables: Organic & Assimillated Bases. If we assume the bases have value 5 as other uncommons the exceptions have values:
Small Time Capsule (R) 225
Big Time Capsule (Q) 855
Historia (Q) 325
Major Alimento (Q) 425
Major Barrera (Q) 75
Major Cosecha (Q) 325
Major Dinero (Q) 105
Minor Estructura (Q) 325
Persiana (Q) 525
Regalo (Q) 205
Grand Alimenter (S) 1325
Grand Alimento (S) 2565
Grand Barrera (S) 2765
Grand Cosecha (S) 1325
Grand Dinero (S) 1625
Grand Estructura (S) 1325
Grand Gente (S) 1655
Grand Producto (S) 1285
Grand Requerido (S) 2885
Grand Tierra (S) 3235
Major Gordo (S) 1835
Planetary core (S) 7545
It`s worth noting that every S artifact costs more than the 5^r approximation with the minimum being 1325. Major Barrera & Dinero are the only artifacts which come under the approximation. The most expensive artifact to craft is Planetary Core costing equivilent 7545 common artifacts.
Regalo, what we are supposed to be talking about, only costs 205. The luck arties cost 5^r (25, 25, 125 & 125) while only Minor Suerte is directly craftable from common orbs.
What are the differences between Suerte and Afortunado? (there are minor/major versions of both)